The 031-71045 is a 75 Ohm straight BNC jack designed for printed circuit board applications. It features a characteristic impedance of 75 Ohms and supports a frequency range from DC to 1 GHz. The connector is constructed with a zinc die-cast body with nickel plating and a gold-plated phosphor bronze contact, ensuring reliable signal transmission. It is rated for a minimum of 500 mating cycles and has a dielectric withstanding voltage of 1500 VRMS. Operating over a wide temperature range of -55°C to +85°C, this BNC jack is suitable for various electronic devices requiring a robust RF connection.